Express yourself with a t-shirt!
Unitas Fratrum or Moravian Church is worth wearing on t-shirt. At least for those who are part of it and enjoy its deep spiritual heritage that is still alive even in 21st century.
The t-shirt has word "JEDNOTA BRATRSKÁ", which mean UNITAS FRATRUM or UNITY OF BRETHREN in Czech.

Used t-shirts
For this t-shirt we use following brand: JHK TSUA 150
- 100% cotton, 160 g/m2
 

Size chart
Size	Š (width)	D (lenght)
S (cm)	48	70
S (inch)	18.9	27.6
M (cm)	51	72
M (inch)	20	28.3
L (cm)	53.5	74
L (inch)	21	29.1
XL (cm)	56	76
XL (inch)	22	29.9